| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.59 | 10.120% | $85.4421 | $85.44 | $85.45 | $85.40 |
| Purchase #2 | $68.50 | 8.748% | $74.4924 | $74.49 | $74.50 | $74.50 |
| Purchase #3 | $209.99 | 5.122% | $220.7457 | $220.75 | $220.75 | $220.70 |
| Purchase #4 | $230.49 | 9.443% | $252.2552 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $199.47 | 3.686% | $206.8225 | $206.82 | $206.80 | $206.80 |
| Purchase #6 | $97.80 | 9.843% | $107.4265 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $237.78 | 9.648% | $260.721 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $1,121.62 | $1,207.9054 | $1,207.91 | $1,207.90 | $1,207.80 | |